919179

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 1415232

約数和(自身を除く): 496053

約数列:

[1, 3, 9, 41, 47, 53, 123, 141, 159, 369, 423, 477, 1927, 2173, 2491, 5781, 6519, 7473, 17343, 19557, 22419, 102131, 306393, 919179]

約数ペア:

[(1, 919179), (3, 306393), (9, 102131), (41, 22419), (47, 19557), (53, 17343), (123, 7473), (141, 6519), (159, 5781), (369, 2491), (423, 2173), (477, 1927)]